//package v1ch02.FXImageViewer;
//
//import java.io.*;
//import java.nio.file.*;
//
//
///**
// * A program for viewing images.
// * @version 1.40 2017-12-10
// * @author Cay Horstmann
// */
//public class ImageViewer {
//   private static final int MIN_SIZE = 400;
//
//   public void start(Stage stage) throws IOException
//   {
//      BorderPane pane = new BorderPane();
//      MenuBar bar = new MenuBar();
//      pane.setTop(bar);
//      Menu fileMenu = new Menu("File");
//      bar.getMenus().add(fileMenu);
//      MenuItem openItem = new MenuItem("Open");
//      openItem.setOnAction(event -> load(stage, pane));
//      MenuItem exitItem = new MenuItem("Exit");
//      exitItem.setOnAction(event -> System.exit(0));
//      fileMenu.getItems().addAll(openItem, exitItem);
//      stage.setScene(new Scene(pane, MIN_SIZE, MIN_SIZE));
//      stage.setTitle("ImageViewer");
//      stage.show();
//   }
//
//   /**
//    * Loads an image.
//    * @param stage the stage above which to place the file chooser
//    * @param pane the pane into which to place the image view
//    */
//   public void load(Stage stage, BorderPane pane)
//   {
//      FileChooser fileChooser = new FileChooser();
//      fileChooser.getExtensionFilters().addAll(
//            new ExtensionFilter("Image Files", "*.png", "*.jpg", "*.gif"),
//            new ExtensionFilter("All Files", "*.*"));
//      File file = fileChooser.showOpenDialog(stage);
//      if (file != null)
//      {
//         try
//         {
//            Path path = file.toPath();
//            Image image = new Image(Files.newInputStream(path));
//            pane.setCenter(new ImageView(image));
//         }
//         catch (IOException e)
//         {
//            Alert alert = new Alert(AlertType.ERROR,
//               "Cannot open file.");
//            alert.showAndWait();
//         }
//      }
//   }
//}
